Formidable

Formidable form builder is a contact form, survey, and quiz form plugin for WordPress. With the plugin drag and drop feature, you can create a contact form, registration form, payment form, email marketing, or calculating form. With the Formidable plugin, you can create complex custom forms without any worries as it is 100% mobile responsive as you can view the form on any device. The plugin is optimized for maximum server performance to help achieve quick results.